The Bomag 83630070 Crawler Left is a genuine OEM component designed for Bomag BM1000/30-2, BM1200 30-2, and BM1300/30-2 cold milling machines. Sourced directly from Bomag, this part delivers the exact fit and material specification required by these high-output milling machines. This crawler left is confirmed compatible across the BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1300/30-2, and BM1300 30-2 cold milling machine variants, giving operators confidence in their parts selection before the machine ever hits the job. For demanding milling applications where drivetrain integrity is non-negotiable, choosing a genuine OEM replacement is the straightforward call.
Key Features
- Genuine OEM Crawler Construction — manufactured to Bomag's original material and dimensional standards, ensuring the crawler left engages the drive system exactly as the machine was designed to operate
- Direct Replacement Fit — installs in the left-side crawler position on compatible BM-series cold milling machines without modification, matching original mounting and track interface geometry
- Broad BM-Series Coverage — fits the BM1000/30-2, BM1000 30-2, BM1200 30-2, BM1300/30-2, and BM1300 30-2 cold milling machines, covering multiple variants in the BM mid-size milling lineup
- Drivetrain Integrity Restored — a worn or damaged crawler left compromises traction, tracking stability, and milling precision; replacing it with a genuine part restores full ground engagement and straight-line control
- Verified Part Number — order with confidence using Bomag part number 83630070, cross-referenced directly to the BM-series cold milling machine catalog
The crawler left is a core element of the cold milling machine's undercarriage drive system, responsible for propelling the left side of the machine across the work surface with controlled, even traction. On cold milling machines like the BM1000/30-2 and BM1300/30-2, the crawler assembly must maintain consistent ground contact and transfer drive force accurately to keep the drum engaged at the correct depth and alignment. When a crawler left wears or fails, the machine can pull to one side, lose depth consistency, or suffer accelerated stress on adjacent drivetrain components — making prompt replacement critical to maintaining cut quality and equipment service life.
Part Details
| Part Number | 83630070 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Crawler Left |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1000/30-2 | 00800665 |
| Cold Milling Machine | BM1000 30-2 | 00800667 |
| Cold Milling Machine | BM1200 30-2 | 00800669, 00800671 |
| Cold Milling Machine | BM1300/30-2 | 00800673 |
| Cold Milling Machine | BM1300 30-2 | 00800675 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
